MC34064D-5R2G

The MC34064D-5R2G is a voltage detector integrated circuit designed to monitor and control the supply voltage in electronic systems. It is part of the MC34064 series, which includes various voltage detection thresholds. The "-5" in its designation indicates that it is set to monitor a 5-volt system.
Key features of the MC34064D-5R2G include:
1. Threshold Accuracy: It provides precise voltage monitoring with a specified detection threshold, ensuring reliable system resets when the supply voltage falls below the set limit.

2. Open Collector Output: This feature allows flexibility in interfacing with different logic levels in a system, making it easy to integrate with microcontrollers or other digital circuits.
3. Low Power Consumption: The device is designed for low power operation, making it suitable for battery-powered applications.
4. Temperature Range: It operates over a wide temperature range, typically from -40°C to +85°C, which is suitable for various industrial and consumer applications.
Overall, the MC34064D-5R2G is employed to enhance system reliability by preventing improper operation when power supply conditions are unfavorable.

The MC34064D-5R2G is an undervoltage sensing circuit designed to monitor power supply voltages and generate a reset signal when the voltage drops below a predetermined threshold. Key features of this component include:
1. Undervoltage Sensing: Monitors voltage levels and ensures a reset signal if the voltage falls below 4.6V, safeguarding against improper system operation.

2. Reset Output: Provides an active low reset signal to ensure proper microprocessor initialization upon power-up or brownout conditions.
3. Low Standby Current: Consumes minimal power, typically around 15µA, ensuring efficient operation without significant power drain.
4. Precision Voltage Detection: Offers accurate voltage detection with a typical threshold tolerance of ±3%, which ensures reliable performance.
5. Wide Operating Temperature Range: Functions effectively within a temperature range of -40°C to +85°C, suitable for various environments.
6. Compact Package: Available in a small SOIC-8 package, making it suitable for space-constrained applications.
These features make the MC34064D-5R2G ideal for applications requiring reliable voltage monitoring and reset capabilities, particularly in microprocessor-based systems.

The MC34064D-5R2G is packaged in a SOIC-8 (Small Outline Integrated Circuit) package type. This is a surface-mount package commonly used for electronic components.

The MC34064D-5R2G is a voltage supervisory circuit. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, but it is commonly referenced in a 3-pin configuration for its primary function.
In its most common 3-pin configuration:
1. Pin 1 (VCC): This is the supply voltage input pin.
2. Pin 2 (GND): This pin is connected to ground.
3. Pin 3 (RESET): This is the reset output pin, which provides a reset signal to the microcontroller or processor to prevent operation during low voltage conditions.
The primary function of the MC34064D-5R2G is to monitor the supply voltage and provide an active low reset signal when the voltage drops below a preset threshold, in this case, 4.6V to 4.8V. This ensures that microcontrollers or digital circuits start up or operate correctly, avoiding undefined states during power-up or brown-out conditions.

The MC34064D-5R2G is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a multinational company specializing in semiconductor solutions. They design and produce a wide range of semiconductor components, including power and signal management, logic, discrete, and custom devices. These products are used in various applications across different industries, such as automotive, industrial, cloud power, and IoT. onsemi is recognized for its focus on energy-efficient innovations and solutions.

The MC34064D-5R2G is a voltage monitoring circuit used primarily in power management applications. It is designed to monitor the supply voltage and provide a reset signal when the voltage drops below a specified threshold, ensuring proper system initialization and preventing erratic operation. Common application areas include microcontroller reset circuits, battery-powered devices, and embedded systems where maintaining reliable operation during power fluctuations is critical. It is also used in consumer electronics, industrial equipment, and automotive systems for voltage supervision and protection.

The MC34064D-5R2G is a voltage detector IC. Equivalent products include:
1. TL7705 from Texas Instruments.
2. MAX809 (5V version) from Maxim Integrated.
3. ADM809 (5V version) from Analog Devices.
4. TC54VC from Microchip Technology.
Ensure compatibility by comparing voltage thresholds, package types, and operating temperature ranges when choosing an equivalent.